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CVE-2020-13177

20
FAUCET Score

CVE-2020-13177 describes a privilege escalation vulnerability in Teradici PCoIP Standard Agent and Graphics Agent for Windows versions prior to 20.04.1 and 20.07.0. The flaw stems from the support bundler's failure to use hardcoded paths for certain Windows binaries, enabling an attacker to achieve elevated privileges by placing a malicious binary in the system path. With a CVSS score of 7.8 (HIGH), this vulnerability has a local attack vector and low attack complexity, potentially leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 20.04.1CPE matchmatch criteria
cpe:2.3:a:teradici:graphics_agent:*:*:*:*:*:windows:*:*
< 20.04.1CPE matchmatch criteria
cpe:2.3:a:teradici:pcoip_standard_agent:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 29th percentile among its peer group of 11,621 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

advisory.teradici.com / security-advisories/60
PatchVendor Advisory